The document discusses using semantic web technologies and linked data to support real-time emergency response. It describes using an RDF triplestore accessed by agents to integrate data from various external sources and provide an overall picture to emergency responders through HTML5 apps. The system utilizes standard vocabularies and reuses existing linked open data to represent incident data, locations, addresses and other relevant information.
38. Why RDF?
No clear overall picture Open data ready
Flexible model
Multiple serializations
Agile development
Point to external data Web technology
Linked by definition W3C Recommendation
41. External Data
Agents fetch external Traditional data sets
data CSV / SQL Databases
Convert and insert linked D2RQ mapping [8]
data
Linked Data sets
Sources
Sparql endpoint
Linked data
Historic Museum Dereferencing
Traditional datasets Insert copy of data in
Chamber of Commerce incident graph
42.
43.
44. Overview
GMS Agent Agent Building
Address
Administration
Inicident Initiator Incident Dispatcher
Incident Manager
Websphere
Application
Server
HTML5
DB2 App
Thin lines are HTML5
Graph Store
SPARQL 1.1 Updates App
45. RESC.Info
• IBM WebSphere Application Server CE [9]
– J2EE Container
• Triplestore
– Jena TDB [10]
– IBM DB2 v10 Graph store [11]
• RESC.Info components
– Jena Based [12]
– Servlets
– Message driven beans